Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TO

Tsuyoshi Ogawa

Canon: 2 patents #818 of 3,943Top 25%
Toyota: 1 patents #1,392 of 3,956Top 40%
Tokyo, TX: #9 of 33 inventorsTop 30%
Overall (2021): #59,303 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11199794 Conveyance unit, process cartridge, and image forming apparatus Hiroshi Takarada, Masaaki Sato, Koji Wada 2021-12-14
11025335 System information processing apparatus and information processing method Koichi Suzuki, Toru Nishitani, Jun Usami, Minami Yoda, Kensuke Koike +1 more 2021-06-01
10948872 Process cartridge and image forming apparatus having an electrical contact portion mounted on a projection and electrically connected to a storing portion Tomonori Mori, Daisuke Abe, Noriyuki Komatsu, Hideshi Kawaguchi, Tadayuki Tsuda 2021-03-16